What additional characteristic distinguishes first-degree burglary from other types?

First-degree burglary is specifically characterized by the requirement that the unlawful entry occurs in a dwelling that is occupied at the time of the offense. This factor elevates the crime's seriousness because it poses a direct threat to the safety and lives of the individuals who are present inside the home. The presence of occupants increases the potential for confrontation and violence, making first-degree burglary markedly more dangerous than other types of burglary, which may occur in unoccupied buildings or during times when the structures are empty.

Other characteristics, such as the time of day, number of offenders, or the type of building involved, do not universally apply to first-degree burglary in the same way. For example, a burglary occurring during the day may not necessarily be classified as first-degree burglary if no one is present, and the involvement of multiple offenders is not a defining characteristic of this specific crime. Similarly, the nature of the structure, whether residential or commercial, does not impact the classification of first-degree burglary unless it is specifically a dwelling being occupied. This distinction is critical in law enforcement and legal contexts, as it underscores the severity of the crime in regards to public safety.